Excavator Service Manuals PDF, Error Code, Part Catalogue, Free Download

In the mid-19th century, during the Industrial Revolution, in the picturesque fields of Yorkshire county in Britain, one of the most crucial innovations in construction machinery was born. This revolutionary idea belonged to the engineer Edward Harrison, whose focus was on the need to create efficient means for earthmoving.

Inspired by the task of improving earthmoving processes, Harrison began active research and experiments in the field of construction mechanization. In 1835, after many months of dedicated work, he introduced his magnificent creation to the world - an excavator equipped with a steam engine and a lever control system.

This early excavator, renowned as the "Harrison Bulldozer," was designed for digging canals and trenches. Its innovative design and ease of control quickly gained the trust of builders and engineers.

Over time, similar excavators became an integral part of construction sites, not only in Britain but also in various corners of the world. The development of this technology led to the creation of diverse excavator models used in industries ranging from construction to mining.

Edward Harrison's excavator became a starting point for the evolution of earthmoving technology, leaving its mark in the history of the construction industry and emphasizing the importance of innovation in technological development.